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<a name="1" href="#1">1</a>   <em class="jxr_comment">/*</em>
<a name="2" href="#2">2</a>   <em class="jxr_comment"> * Licensed to the Apache Software Foundation (ASF) under one or more</em>
<a name="3" href="#3">3</a>   <em class="jxr_comment"> * contributor license agreements.  See the NOTICE file distributed with</em>
<a name="4" href="#4">4</a>   <em class="jxr_comment"> * this work for additional information regarding copyright ownership.</em>
<a name="5" href="#5">5</a>   <em class="jxr_comment"> * The ASF licenses this file to You under the Apache License, Version 2.0</em>
<a name="6" href="#6">6</a>   <em class="jxr_comment"> * (the "License"); you may not use this file except in compliance with</em>
<a name="7" href="#7">7</a>   <em class="jxr_comment"> * the License.  You may obtain a copy of the License at</em>
<a name="8" href="#8">8</a>   <em class="jxr_comment"> * </em>
<a name="9" href="#9">9</a>   <em class="jxr_comment"> *      <a href="http://www.apache.org/licenses/LICENSE-2.0" target="alexandria_uri">http://www.apache.org/licenses/LICENSE-2.0</a></em>
<a name="10" href="#10">10</a>  <em class="jxr_comment"> * </em>
<a name="11" href="#11">11</a>  <em class="jxr_comment"> * Unless required by applicable law or agreed to in writing, software</em>
<a name="12" href="#12">12</a>  <em class="jxr_comment"> * distributed under the License is distributed on an "AS IS" BASIS,</em>
<a name="13" href="#13">13</a>  <em class="jxr_comment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</em>
<a name="14" href="#14">14</a>  <em class="jxr_comment"> * See the License for the specific language governing permissions and</em>
<a name="15" href="#15">15</a>  <em class="jxr_comment"> * limitations under the License.</em>
<a name="16" href="#16">16</a>  <em class="jxr_comment"> */</em>
<a name="17" href="#17">17</a>  
<a name="18" href="#18">18</a>  <strong class="jxr_keyword">package</strong> org.apache.log4j.util;
<a name="19" href="#19">19</a>  
<a name="20" href="#20">20</a>  <strong class="jxr_keyword">import</strong> org.apache.oro.text.perl.Perl5Util;
<a name="21" href="#21">21</a>  
<a name="22" href="#22">22</a>  
<a name="23" href="#23">23</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/apache/log4j/util/EnhancedJunitTestRunnerFilter.html">EnhancedJunitTestRunnerFilter</a> implements <a href="../../../../org/apache/log4j/util/Filter.html">Filter</a> {
<a name="24" href="#24">24</a>    <strong class="jxr_keyword">private</strong> Perl5Util util = <strong class="jxr_keyword">new</strong> Perl5Util();
<a name="25" href="#25">25</a>  
<a name="26" href="#26">26</a>    <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String[] PATTERNS = {
<a name="27" href="#27">27</a>            <span class="jxr_string">"at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner"</span>,
<a name="28" href="#28">28</a>            <span class="jxr_string">"at org.apache.tools.ant"</span>,
<a name="29" href="#29">29</a>            <span class="jxr_string">"at junit.textui.TestRunner"</span>,
<a name="30" href="#30">30</a>            <span class="jxr_string">"at com.intellij.rt.execution.junit"</span>,
<a name="31" href="#31">31</a>            <span class="jxr_string">"at java.lang.reflect.Method.invoke"</span>,
<a name="32" href="#32">32</a>            <span class="jxr_string">"at org.apache.maven."</span>,
<a name="33" href="#33">33</a>            <span class="jxr_string">"at org.codehaus."</span>,
<a name="34" href="#34">34</a>  		    <span class="jxr_string">"at org.junit.internal.runners."</span>,
<a name="35" href="#35">35</a>  		    <span class="jxr_string">"at junit.framework.JUnit4TestAdapter"</span>
<a name="36" href="#36">36</a>    };
<a name="37" href="#37">37</a>  
<a name="38" href="#38">38</a>    <strong class="jxr_keyword">public</strong> <a href="../../../../org/apache/log4j/util/EnhancedJunitTestRunnerFilter.html">EnhancedJunitTestRunnerFilter</a>() {
<a name="39" href="#39">39</a>    }
<a name="40" href="#40">40</a>  
<a name="41" href="#41">41</a>    <em class="jxr_javadoccomment">/**</em>
<a name="42" href="#42">42</a>  <em class="jxr_javadoccomment">   * Filter out stack trace lines coming from the various JUnit TestRunners.</em>
<a name="43" href="#43">43</a>  <em class="jxr_javadoccomment">   */</em>
<a name="44" href="#44">44</a>    <strong class="jxr_keyword">public</strong> String filter(String in) {
<a name="45" href="#45">45</a>      <strong class="jxr_keyword">if</strong> (in == <strong class="jxr_keyword">null</strong>) {
<a name="46" href="#46">46</a>        <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>;
<a name="47" href="#47">47</a>      }
<a name="48" href="#48">48</a>  
<a name="49" href="#49">49</a>        <em class="jxr_comment">//</em>
<a name="50" href="#50">50</a>        <em class="jxr_comment">//  restore the one instance of Method.invoke that we actually want</em>
<a name="51" href="#51">51</a>        <em class="jxr_comment">//</em>
<a name="52" href="#52">52</a>      <strong class="jxr_keyword">if</strong> (in.indexOf(<span class="jxr_string">"at junit.framework.TestCase.runTest"</span>) != -1) {
<a name="53" href="#53">53</a>          <strong class="jxr_keyword">return</strong> <span class="jxr_string">"\tat java.lang.reflect.Method.invoke(X)\n\t"</span> + in.trim();
<a name="54" href="#54">54</a>      }
<a name="55" href="#55">55</a>  
<a name="56" href="#56">56</a>      <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = 0; i &lt; PATTERNS.length; i++) {
<a name="57" href="#57">57</a>          <strong class="jxr_keyword">if</strong>(in.indexOf(PATTERNS[i]) != -1) {
<a name="58" href="#58">58</a>              <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>;
<a name="59" href="#59">59</a>          }
<a name="60" href="#60">60</a>      }
<a name="61" href="#61">61</a>      <strong class="jxr_keyword">if</strong> (util.match(<span class="jxr_string">"/&#92;&#92;sat /"</span>, in)) {
<a name="62" href="#62">62</a>         <strong class="jxr_keyword">return</strong> <span class="jxr_string">"\t"</span> + in.trim();
<a name="63" href="#63">63</a>      }
<a name="64" href="#64">64</a>      <strong class="jxr_keyword">return</strong> in;
<a name="65" href="#65">65</a>    }
<a name="66" href="#66">66</a>  }
</pre>
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